Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alexander Emmott"'
Publikováno v:
PLoS ONE, Vol 13, Iss 8, p e0202526 (2018)
Wall shear stress gradients (WSSGs) induce an inflammatory phenotype in endothelial cells (ECs) which is hypothesized to be mediated by mechanotransduction through the EC glycocalyx (GCX). We used a three-dimensional in vitro cell culture model with
Externí odkaz:
https://doaj.org/article/8c4e4b99a4ed4d5ab88e3f7c2e5f393c
Autor:
Nastaran Shahmansouri, Mohammed Alreshidan, Alexander Emmott, Kevin Lachapelle, Ismaïl El-Hamamsy, Raymond Cartier, Richard L. Leask, Rosaire Mongrain
Publikováno v:
Materials, Vol 9, Iss 11, p 867 (2016)
An aortic aneurysm is a lethal arterial disease that mainly occurs in the thoracic and abdominal regions of the aorta. Thoracic aortic aneurysms are prevalent in the root/ascending parts of the aorta and can lead to aortic rupture resulting in the su
Externí odkaz:
https://doaj.org/article/cac79f81bb334d90bd25aa426f5a67ea
Autor:
Alexander Emmott, Ali Alakhtar, Rosaire Mongrain, Cornelius Hart, Kevin Lachapelle, Richard L. Leask
Publikováno v:
BMJ Simul Technol Enhanc Learn
IntroductionThree-dimensional (3D) printed multimaterial ascending aortic simulators were created to evaluate the ability of polyjet technology to replicate the distensibility of human aortic tissue when perfused at physiological pressures.MethodsSim
Autor:
Laurence Lefebvre, Louis Villeneuve, Alexander Emmott, Vanessa Hertig, Ismail El-Hamamsy, Richard L. Leask, Angelino Calderone, Alexandre Bergeron
Publikováno v:
Canadian Journal of Cardiology. 37:47-56
Clinical studies have revealed a greater risk of pulmonary autograft dilation after the Ross procedure in patients with preoperative aortic insufficiency (AI). The present study examined whether the morphologic, biomechanical, and cellular properties
Autor:
Edgardo Alonso, Alexander Emmott, Yue Xuan, François-Pierre Mongeon, Zhongjie Wang, Ismail El-Hamamsy, Liang Ge, Richard L. Leask, Elaine E. Tseng, Shalni Kumar
Publikováno v:
J Thorac Cardiovasc Surg
The Journal of thoracic and cardiovascular surgery, vol 164, iss 6
The Journal of thoracic and cardiovascular surgery, vol 164, iss 6
ObjectiveThe Ross procedure is an excellent option for children or young adults who need aortic valve replacement because it can restore survival to that of the normal aged-matched population. However, autograft remodeling can lead to aneurysmal form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63642aac909f1aa94018be6672326ef2
https://europepmc.org/articles/PMC8882694/
https://europepmc.org/articles/PMC8882694/
Autor:
Ismail El-Hamamsy, François-Pierre Mongeon, Yue Xuan, Richard L. Leask, Alexander Emmott, Zhongjie Wang, Liang Ge, Shalni Kumar, Elaine E. Tseng, Edgardo Alonso
Publikováno v:
Circulation. 142
Introduction: The Ross procedure is an excellent option for children and young adults who need aortic valve replacement as this surgery can restore patient survival to that of a normal sex and aged-matched population. However, some patients experienc
Autor:
Rosaire Mongrain, Richard L. Leask, Kevin Lachapelle, Mansour AlOmran, J. Garcia, Alexander Emmott
Publikováno v:
Journal of Surgical Simulation. 5:87-98
Publikováno v:
Cardiovascular Pathology. 29:48-52
Type A aortic dissection is an acute condition that requires urgent surgical intervention. However, in a subset of patients, aortic dissections go undiagnosed and become chronic, thereby allowing the dissected wall to undergo a distinct remodeling pr
Autor:
Jennifer Chung, Vynka Lash, Mohammed Alreshidan, Richard L. Leask, Kevin Lachapelle, Alexander Emmott, Nastaran Shahmansouri
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 153:781-788
Introduction Ex vivo measurement of ascending aortic biomechanical properties may help understand the risk for rupture or dissection of dilated ascending aortas. A validated in vivo method that can predict aortic biomechanics does not exist. Speckle
Autor:
Mohammed Alreshidan, Rosaire Mongrain, Kevin Lachapelle, Alexander Emmott, Richard L. Leask, Nastaran Shahmansouri, Raymond Cartier
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 64:262-271
Ascending thoracic aortic aneurysms (ATAAs) can lead to a dissection or rupture of the aorta, causing death or disability of the patients. Surgical interventions used to treat this disease are associated with risks of mortality and morbidity. Several